Manley Race Master valves are designed and engineered to withstand the abuse of the track. Race Master valves are targeted by the bracket, drag, and oval track racers, or even those with modified street engines that are operating at engine speeds below 8,000 rpm. These valves are constructed from XH-426 material for the exhaust and NK-842 for the intake valves, making them the strongest valves in their class. Whether everything is on the line at the track, or you just enjoy your high performance car or motorcycle on the street, trust Race Master valves by Manley to keep you on the move. Order the model designed for your vehicle year/make and engine application.

More From This Category

MANLEY Valve, Race Master, Exhaust, 31.5mm Head Dia, 0.2345 in. Stem Dia, 4.274 Length, For Ford 5.0L, Each

MANLEY Valve, Race Master, Exhaust, 31.5mm Head Dia, 0.2345 in. Stem Dia, 4.274 Length, For Ford 5.0L, Each

$51.07

MANLEY Valve, Street Master, Intake, 2.25 in. Head Dia, 0.3415 in. Stem Dia, 5.344 in. Length, BBC, Each

MANLEY Valve, Street Master, Intake, 2.25 in. Head Dia, 0.3415 in. Stem Dia, 5.344 in. Length, BBC, Each

$37.43

MANLEY Valve, Pro Flo, Intake, 2.1 in. Head Dia, 0.3415 in. Stem Dia, 5.011 in. Length, BBC, Each

MANLEY Valve, Pro Flo, Intake, 2.1 in. Head Dia, 0.3415 in. Stem Dia, 5.011 in. Length, BBC, Each

$75.93

MANLEY Valve, Titanium, Exhaust, Bead Loc, 1.625 in. Head Dia, 0.3415 in. Stem Dia, 5.56 in. Height, Each

MANLEY Valve, Titanium, Exhaust, Bead Loc, 1.625 in. Head Dia, 0.3415 in. Stem Dia, 5.56 in. Height, Each

$307.70

MANLEY Valve, Titanium, Intake, 2.125 in. Head Dia, 0.3415 in. Stem Dia, 5.54 in. Height, Set of 8

MANLEY Valve, Titanium, Intake, 2.125 in. Head Dia, 0.3415 in. Stem Dia, 5.54 in. Height, Set of 8

$2,421.90

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Each

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Each

$350.52